{"product_id":"6se7023-2ea87-2da0-siemens-simovert-masterdrives-20kw-braking-unit-510-620vdc-ip20","title":"6SE7023-2EA87-2DA0 | Siemens SIMOVERT MASTERDRIVES 20kW Braking Unit (510–620VDC, IP20)","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp data-end=\"396\" data-start=\"144\"\u003eThe Siemens® 6SE7023-2EA87-2DA0 is a SIMOVERT MASTERDRIVES braking unit rated at 20 kW, designed to safely dissipate excess regenerative energy in DC link circuits. Operating within a 510–620 VDC range, it provides reliable braking performance for drive systems under dynamic load conditions. Its IP20-rated enclosure and robust thermal design ensure dependable operation in industrial environments.\u003c\/p\u003e\n\u003cp class=\"\" data-end=\"574\" data-start=\"284\"\u003e \u003c\/p\u003e\n\u003cp class=\"\" data-end=\"574\" data-start=\"284\"\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications \u003c\/h4\u003e\n\u003ctable style=\"width: 100%; height: 411.47px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 23.5835%; height: 19.5938px;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.7399%; height: 19.5938px;\"\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 23.5835%; height: 19.5938px;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.7399%; height: 19.5938px;\"\u003eSiemens\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 23.5835%; height: 19.5938px;\"\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.7399%; height: 19.5938px;\"\u003eDrives\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 23.5835%; height: 19.5938px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.7399%; height: 19.5938px;\"\u003e6SE7023-2EA87-2DA0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 23.5835%; height: 19.5938px;\"\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.7399%; height: 19.5938px;\"\u003eBrake Resistor \/ Braking Unit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 23.5835%; height: 19.5938px;\"\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.7399%; height: 19.5938px;\"\u003eSIMOVERT MASTERDRIVES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 23.5835%; height: 19.5938px;\"\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.7399%; height: 19.5938px;\"\u003eBraking Unit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 23.5835%; height: 19.5938px;\"\u003e\u003cstrong\u003ePower Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.7399%; height: 19.5938px;\"\u003e20 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 23.5835%; height: 39.1875px;\"\u003e\u003cstrong\u003eVoltage Range (DC)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.7399%; height: 39.1875px;\"\u003e510–620 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 23.5835%; height: 19.5938px;\"\u003e\u003cstrong\u003eCurrent Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.7399%; height: 19.5938px;\"\u003e38.8 \/ 16 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 23.5835%; height: 19.5938px;\"\u003e\u003cstrong\u003eProtection Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.7399%; height: 19.5938px;\"\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 23.5835%; height: 19.5938px;\"\u003e\u003cstrong\u003eMounting Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.7399%; height: 19.5938px;\"\u003eCabinet \/ Panel Mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 23.5835%; height: 19.5938px;\"\u003e\u003cstrong\u003eCooling Method\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.7399%; height: 19.5938px;\"\u003eNatural or forced air cooling (depending on system)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 23.5835%; height: 19.5938px;\"\u003e\u003cstrong\u003eFunction\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.7399%; height: 19.5938px;\"\u003eRegenerative braking energy dissipation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 23.5835%; height: 19.5938px;\"\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.7399%; height: 19.5938px;\"\u003eDrive systems requiring dynamic braking and overvoltage control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 23.5835%; height: 19.5938px;\"\u003e\u003cstrong\u003eConstruction Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.7399%; height: 19.5938px;\"\u003eModular drive component\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 23.5835%; height: 19.5938px;\"\u003e\u003cstrong\u003eProduct Lifecycle\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.7399%; height: 19.5938px;\"\u003eDiscontinued (since 10\/18\/2011)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 23.5835%; height: 19.5938px;\"\u003e\u003cstrong\u003eMigration Option\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.7399%; height: 19.5938px;\"\u003eReplaced by SINAMICS braking modules\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 23.5835%; height: 19.5938px;\"\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.7399%; height: 19.5938px;\"\u003eSiemens AG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 23.5835%; height: 19.5938px;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.7399%; height: 19.5938px;\"\u003e24.52 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eInformation About 6SE7023-2EA87-2DA0\u003c\/h4\u003e\n\u003cp\u003eThe 6SE7023-2EA87-2DA0 braking unit is part of the Siemens SIMOVERT MASTERDRIVES series, a trusted family of high-performance industrial drive components. This unit regulates DC link voltage during deceleration by diverting excess energy through braking resistors, thereby maintaining system stability and preventing overvoltage faults. With a continuous power rating of 20 kW and a current capacity of 38.8\/16 A, it is ideal for medium to high-power drive applications. The IP20 protection rating makes it suitable for cabinet installation, while its modular design ensures seamless integration into existing SIMOVERT drive configurations. Although discontinued since October 2011, the unit remains a critical spare for maintaining legacy systems, with newer Siemens SINAMICS braking units available as migration alternatives.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-Power Braking Capability: Handles up to 20 kW of regenerative energy for stable drive operation.\u003c\/li\u003e\n\u003cli\u003eWide DC Voltage Range: Operates efficiently between 510–620 VDC.\u003c\/li\u003e\n\u003cli\u003eDynamic Energy Dissipation: Controls braking torque and prevents DC link overvoltage.\u003c\/li\u003e\n\u003cli\u003eIndustrial Reliability: Engineered for use in demanding industrial automation environments.\u003c\/li\u003e\n\u003cli\u003eCompact Modular Design: Integrates seamlessly with SIMOVERT MASTERDRIVES systems.\u003c\/li\u003e\n\u003cli\u003eIP20 Enclosure: Provides safe operation within protected cabinet environments.\u003c\/li\u003e\n\u003cli\u003eThermal Protection: Ensures consistent performance under heavy braking conditions.\u003c\/li\u003e\n\u003cli\u003eLegacy Compatibility: Suitable as a spare or replacement for discontinued SIMOVERT drive systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe 6SE7023-2EA87-2DA0 delivers the reliability and control required for efficient braking in regenerative industrial drive applications.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":49105086873856,"sku":"6SE7023-2EA87-2DA0","price":1321.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0388\/5331\/2557\/files\/4200d81bfaaa4ce29bee86b9a8426bf5.jpg?v=1785539845","url":"https:\/\/alotechparts.com\/products\/6se7023-2ea87-2da0-siemens-simovert-masterdrives-20kw-braking-unit-510-620vdc-ip20","provider":"Alo Tech Solutions","version":"1.0","type":"link"}